4-Chloro-N-cyclopropylbutanamide CAS 42276-20-0
| CAS No. | 42276-20-0 |
| Molecular Formula | C7H12ClNO |
| Molecular Weight | 161.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-N-cyclopropylbutanamide is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Chloro-N-cyclopropylbutanamide (CAS 42276-20-0), molecular formula C7H12ClNO and molecular weight 161.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4-Chloro-N-cyclopropylbutanamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 161.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-N-cyclopropylbutanamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H12ClNO |
| Molecular Weight | 161.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-chloro-N-cyclopropyl-N-ethylacetamide (CAS 1087792-38-8)
- 2-chloro-N-(cyclobutylmethyl)acetamide (CAS 1095592-81-6)
- 3-Chloro-1H-pyrazolo[3,4-b]pyridine (CAS 117007-51-9)
- 2-chloro-N-(cyclopropylmethyl)-N-methylacetamide (CAS 1178287-38-1)
- 2-Chloro-N-(1-methylcyclobutyl)acetamide (CAS 1211496-15-9)
- 2-Chloro-N-cyclopentylacetamide (CAS 125674-23-9)
- 6-chloro-1H-pyrazolo[4,3-b]pyridine (CAS 1260670-01-6)
- 4-chloro-1h-pyrazolo[3,4-c]pyridine (CAS 1260671-36-0)
Recommended Standards
- 4-chloro-3-ethenylpyridin-2-ol (CAS 2126177-42-0)
- 5-chloroimidazo[1,2-a]pyrimidine (CAS 944896-82-6)
- 3-Methylpiperidine-1-carbonyl chloride (CAS 64920-80-5)
- 6-chloro-2-methyl-pyridine-3-carbaldehyde (CAS 884495-36-7)
- 1-[3-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-nitrophenyl]piperazine (CAS 380552-33-0)
- 5-Chloro-1,2,3,4-tetrahydro-1,8-naphthyridine (CAS 1174297-60-9)
- 2-(4-Fluorophenyl)-4-methyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine-6-carbonitrile (CAS 478048-47-4)
- Tadalafil Impurity 142 (CAS CATO-C4X-1087142)
- Methyl 2-hydroxy-3-methylbutanoate (CAS 17417-00-4)
- Oleic acid impurity 12 (CAS 183323-50-4)
- N-(2-(4-Fluorophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-methylbutanamide (CAS 450336-72-8)
- Tedizolid Impurity 9 (CAS 1369530-77-7)
- (thiolan-2-yl)methanol (CAS 38518-31-9)
- Hexapeptide-10 (CAS 146439-94-3)
Why CATO?
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